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Author SHA1 Message Date
ejcoumans 2a1546764e perform GJK calculations in local space, transform added contact points back into worldspace. 
Perhaps rethink of adding contact points in local place (might hit complication with compounds)
 2006-11-07 20:34:52 +00:00
ejcoumans c3ed55057c - added linear limits to btGeneric6DofConstraint and made sure the linear axis are in local space of objectA 
- use microseconds instead of milliseconds for deltatime
 2006-11-07 02:32:52 +00:00
ejcoumans 074e2b2d3b improved robustness of penetrations involving triangles and boxes, by adding their 'preferred' penetration directions. 
added wireframe/solid mode for meshes
updated solid penetration depth solver (comparison in Extras)
 2006-11-05 05:12:10 +00:00
sjbaker 6c61060339 Cleaned up some compile-time warnings. 2006-11-04 15:34:56 +00:00
ejcoumans 23c64fb0db more solver experiments, randomize the order of contact points, not just manifolds 
use #defines for constants, rather then const btScalar
 2006-11-04 05:22:36 +00:00
ejcoumans c4c4523a4e updated changelog 2006-11-03 16:01:45 +00:00
ejcoumans 07873854a4 more small refactoring: some methods were still upper-case. 2006-11-03 04:32:48 +00:00
ejcoumans 4050da0e2f One of the last parts of the refactoring (hopefully), made most members of btCollisionObject protected. 
Also did some work on improving the constraint solver.
 2006-11-02 03:42:53 +00:00
ejcoumans 82ba30caa6 fixed 2 issues, one related to wrong 'safety' catch for large objects 
and COLLADA constaints didn't recognize rigid body names
 2006-10-31 02:11:29 +00:00
ejcoumans 68c78eaf4b updated build/version/changelog 2006-10-30 19:59:22 +00:00
ejcoumans d1a1b3d492 fixes to allow applying impulses during interpolated timesteps (avoid visual discontinuities) 
experimental jitter removal (doesn't work very well yet)
 2006-10-30 19:37:08 +00:00
ejcoumans b14ccdaa57 rename treshold into thresold (spelling mistake) 
added cr/linefeed at end of btDefaultMotionState.h
 2006-10-30 05:06:46 +00:00
ejcoumans dd8297c86e refresh contact points, even when they are already persistent. needs a bit more work (a 'replacedContactCallback' where optionally the user can carry over the persistent contact data) 2006-10-30 04:51:17 +00:00
ejcoumans 745828ab9c added resource file 2006-10-30 02:49:20 +00:00
ejcoumans 6232763f9e fixed debugDraw colors (thanks pcOde http://continuousphysics.com/Bullet/phpBB2/viewtopic.php?t=642 ) 2006-10-29 18:54:09 +00:00
ejcoumans 0404ba51b3 addad BulletDino demo (C instead of C++, will use future Bullet C-API) projectfiles 2006-10-29 16:51:49 +00:00
ejcoumans 733e135753 made the BulletDino a c-demo, to demonstrate future Bullet C-API 2006-10-29 16:26:19 +00:00
ejcoumans 507a06bc06 fixed Dino demo for Mac OS X 2006-10-29 14:48:55 +00:00
ejcoumans 82b310c9cd prepared to add BulletDino, and made ForkLiftDemo compile (no functionality yet) 2006-10-29 06:34:58 +00:00
ejcoumans d6c6cbaee6 enabled the vehicle demo again (still needs lots of tuning before it drives well) 
fixed some warnings
 2006-10-29 03:36:16 +00:00
ejcoumans caca3a1ca2 commented out some unused headerfile in the demo 2006-10-28 02:17:54 +00:00
ejcoumans 3fe3b11924 use Dispatcher in ConcaveConvexCollisionAlgorithm (so it uses the registered collision algorithm, not hardcoded convexconcave) 
improved performance of constraint solver by precalculating the cross product/impulse arm
added collision comparison code: ODE box-box, also sphere-triangle
added safety check into GJK, and an assert for AABB's that are very large
write partid/triangle index outside of GJK
 2006-10-28 02:06:19 +00:00
ejcoumans 7987be45c5 added Pierre's PenetrationTestBullet.cpp 
See http://continuousphysics.com/Bullet/phpBB2/viewtopic.php?t=638
 2006-10-27 21:22:29 +00:00
ejcoumans b8376a1673 removed SphereSphereCollisionAlgorithm.cpp (is now part of core Bullet/src) and added ODE BoxBoxCollisionAlgorithm/BoxBoxDetector for comparison 2006-10-27 21:01:16 +00:00
ejcoumans e2093823ff fixed check for response (no static/kinematic, rather then 'active') 2006-10-21 16:34:36 +00:00
ejcoumans 289c5ca7fe improvements/bugfixes related to kinematic(animated) objects, synchronizeMotionStates 2006-10-19 15:20:38 +00:00
ejcoumans d11572a4d7 case-issue, QuickProf->Quickprof 2006-10-19 05:33:36 +00:00
ejcoumans 940e753086 made demos working for realtime 2006-10-18 04:32:00 +00:00
ejcoumans 33b3ec94f1 more fixes, related to introduction of btMotionState, and using realtime timestep 2006-10-18 04:01:07 +00:00
ejcoumans 3a6942fb91 processed a lot of feedback: added 'realtime' simulation with fixed substeps (and clamping maximum number of substeps), this means that when stepSimulation is called with smaller timesteps then 'fixed substep' the motionstate is interpolated. 
renamed m_ccdSweptSphereRadius,
enabled wireframe debugDrawObject (using debugDrawer)
 2006-10-18 03:28:42 +00:00
ejcoumans 1fe414d98a Hooked up 'disable deactivation mode' via debugMode 2006-10-17 01:59:02 +00:00
ejcoumans 15840d7bb0 2006-10-15 20:18:38 +00:00
sjbaker ef993557fe Fixed elevation wrap-around problem in Demo's. 2006-10-15 19:10:30 +00:00
sjbaker ca4a071880 Fixed bug - paying attention to compiler warnings saves lives! 2006-10-14 17:52:26 +00:00
ejcoumans b476223c45 added/documented some options 2006-10-14 00:16:55 +00:00
ejcoumans 3db4afa4ec disable comparison by default 2006-10-14 00:06:46 +00:00
ejcoumans d878885db4 updated quickstep solver (for comparison), enabled GPU physics again (but WIN32 doesn't have the VertexTextureSupport enabled) 2006-10-13 23:58:52 +00:00
ejcoumans 2c66be25fc added cleanup memory for BasicDemo, and another pragma warning ignore 2006-10-13 23:24:09 +00:00
ejcoumans ccb7a311b2 updated the Extras/quickstep files, for comparison 2006-10-13 22:34:16 +00:00
ejcoumans 6fa35ba9a4 updated the Extras/quickstep files, for comparison 2006-10-13 22:33:28 +00:00
ejcoumans f3b9dcd714 modified triangle mesh generation, to use btTriangleMesh, which is easier to build then the striding index/vertex arrays alternative. 2006-10-11 20:45:11 +00:00
ejcoumans a337372905 added first draft of C-API, btConvexHullShape takes float* instead of btPoint*, added getGravity to btRigidBody 2006-10-11 06:07:14 +00:00
ejcoumans 919e8def68 removed scaling from btTransform (we only want to deal with rigid transforms) 
added BasicDemo to projectfiles (serves as a very small test for porting Bullet to other languages)
 2006-10-10 00:43:13 +00:00
ejcoumans f3eb3cfa37 Added a very basic dynamics demo, only using spheres (and optionally boxes) 2006-10-09 20:41:18 +00:00
ejcoumans 659207e7a3 removed some obsolete/debugging stuff 2006-10-07 02:18:05 +00:00
ejcoumans 04e5e70d31 updated manual with Bullet architecture overview picture 2006-10-07 00:38:03 +00:00
ejcoumans abc52f3199 doxygen 2006-10-06 22:14:32 +00:00
ejcoumans 2832300435 doxygen tags 2006-10-06 22:12:17 +00:00
ejcoumans 831636af25 doxygen comments 2006-10-06 22:03:04 +00:00
ejcoumans 7f8345f0e9 doxygen comments 2006-10-06 22:02:34 +00:00